#include <iostream>
using namespace std;

class Student
{
private:
    int roll;
    string name;
    float marks;

public:
    void getData()
    {
        cout << "Enter roll no: ";
        cin >> roll;
        cout << "Enter name: ";
        cin >> name;
        cout << "Enter marks: ";
        cin >> marks;
    }

    void showData()
    {
        cout << "\nRoll No: " << roll << endl;
        cout << "Name: " << name << endl;
        cout << "Marks: " << marks << endl;
        if (marks >= 40)
            cout << "Result: Pass" << endl;
        else
            cout << "Result: Fail" << endl;
    }
};

int main()
{
    Student s;
    s.getData();
    s.showData();
    return 0;
}